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Cytiva (Formerly GE Healthcare Life Sciences) CNBr-Activated Sepharose™ 4 Fast Flow Affinity Media Available on GSA/VA Contract for Federal Government customers only.

Used for coupling of large amino-containing ligands

Manufacturer:  Cytiva (Formerly GE Healthcare Life Sciences) 17098101

Catalog No. 45-002-969

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  • Resin composed of cross-linked 4% agarose beads that have been pre-activated with cyanogen bromide
  • Proteins and other molecules containing primary amino groups are coupled directly to preactivated gel
  • Allows for multi-point attachment of protein ligands which minimizes ligand leakage
  • Available in range of different bulk pack sizes and convenient pre-packed formats for easy scale-up and process development


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150 to 250 cm/Hoµr
9.84 in.
Certificate of Analysis
4% Cross-Linked Agarose
10 g
20% Ethanol
45 - 165 µm
3 to 11
For Coupling of Large Amino-Containing Ligands
25 cm
Cyanogen Bromide Activated
100 kPa
Stable in commonly used aqueous Buffers provided that the ligand withstand the pH or the chemical environment
2°C to 8°C
CNBr-Activated Sepharose 4 fast flow media


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